Question

Помогите пж
тут короче дроби: 14 2/21 - 9 3/7 = ?

Answer 1

$14 frac{2}{21} - 9 frac{3}{7} = frac{296}{21} - frac{66}{7} = \ frac{296 - 198}{21} = frac{98}{21} = frac{14}{3} = 4frac{2}{3}$